package ExtendDemo.demo03;

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;

public class ReceiveDemo {
    public static void main(String[] args) throws IOException {
        //创建接受端Socket对象
        DatagramSocket ds=new DatagramSocket(12345);

        while (true) {
            byte[]bytes=new byte[1024];
            DatagramPacket dp=new DatagramPacket(bytes,bytes.length);

            ds.receive(dp);

            System.out.println("数据是"+new String(dp.getData(),0,dp.getLength()));
        }

//        ds.close();
    }
}
